ROEMER John E. <br/><br/>
General theory of exploitation and class. 

 - Cambridge  Harvard University Press          1982 
 - ix,298p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X:3M24xM18:g(Y), M2/SC